Table D.1
The 29 comets studied in the present paper.
Label | Date (orbita) | Nomenclatureb | Total RV rangec (km/s) | Fitted RV ranged (km/s) | Studied linese |
---|---|---|---|---|---|
1f | 1997-12-06 | C19971206 a | [+10,+50] | [+21,+42] | Fe II λ2250, λ2400, λ2600, λ2750 Å |
Ni II λ1750, λ2200, λ2400 Å | |||||
Cr II λ2000, λ2700 Å | |||||
Si II λ1800 Å | |||||
Co II λ2300 Å | |||||
Mn II λ2600 Å | |||||
S I λ1800 Å | |||||
Al III λ1850 Å | |||||
Zn II λ2000 Å | |||||
Ca II λ3900 Å | |||||
2 | 1997-12-06 | C19971206 b | [+60,+200] | [+70,+150] | Fe II λ2400, λ2600, λ2750 Å |
Mg II λ2800 Å | |||||
Ca II λ3900 Å | |||||
3 | 1997-12-19 | C19971219 a | [-45,-31] | [-43,-33] | Fe II λ2400, λ2600, λ2750 Å |
Ni II λ1700, λ2200, Ni II λ2400 Å | |||||
4 | 1997-12-19 | C19971219 b | [-17,-6] | [-16,-7] | Fe II λ2250, λ2400, λ2600, λ2750 Å |
Ni II λ1700, λ2200, λ2400 Å | |||||
Mn II λ2600 Å | |||||
Al III λ1850 Å | |||||
5g | 1997-12-19 | C19971219 c | [0,+19] | [+3,+15] | Fe II λ1600, λ1700, λ2750 Å |
Mn II λ2600 Å | |||||
Ni II λ1700Å | |||||
Cr II λ2700 Å | |||||
Si II λ1800 Å | |||||
S I λ1800 Å | |||||
Al III λ1850 Å | |||||
6 | 1997-12-19 | C19971219 d | [+50,+150] | [+60,+120] | Fe II λ2400, λ2600, λ2750 Å |
Al III λ1850 Å | |||||
Mg II λ2800 Å | |||||
7 | 2001-08-27 | C20010827 a | [-15,0] | [-13,-6] | Fe II λ1700, λ2600, Å |
λ2750 Å | |||||
Al III λ1850 Å | |||||
Mg II λ2800 Å | |||||
8 | 2002-05-22 | C20020522 a | [+18,+31] | [+21,+29] | Fe II λ2400, λ2600 Å |
Ni II λ2400 Å | |||||
Mn II λ2600 Å | |||||
9 | 2017-10-09 | C20171009 a | [+2,+15] | [+4,+12] | Fe II λ2750Å |
Cr II λ2700 Å | |||||
10 | 2017-03-07 | C20170307 a | [-20,-6] | [-35,0] | Fe II λ2750Å |
Cr II λ2700 Å | |||||
11 | 2018-10-29 | C20181029 a | [-22,-5] | [-22,-5] | Fe II λ2750Å |
S II λ1250Å | |||||
Cr II λ2700Å | |||||
12 | 2018-10-29 | C20181029 b | [+11,+28] | [+11,+28] | Fe II λ2750Å |
S II λ1250Å | |||||
Cr II λ2700Å | |||||
13 | 2018-10-29 | C20181029 c | [+30,+50] | [+30,+50] | Fe II λ2750Å |
S II λ1250Å | |||||
Cr II λ2700Å | |||||
14h | 2018-10-29 | C20181029 d | [+50,+150] | [+60,+90] | Fe II λ2750Å |
S II λ1250Å | |||||
Cr II λ2700Å | |||||
15 | 2018-12-15 | C20181215 a | [-50,-20] | [-50,-30] | Fe II λ2750Å |
Mg II λ2800Å | |||||
Ca II λ3900Å | |||||
16 | 2018-12-15 | C20181215 b | [-11,-3] | [-12,-6] | Fe II λ2750Å |
Ca II λ3900Å | |||||
17i | 2018-12-15 | C20181215 c | [-2,+5] | [-2,+5] | Fe II λ2750Å |
Cr II λ2700Å | |||||
18 | 2018-12-15 | C20181215 d | [+12,+32] | [+13,+28] | Fe II λ2750Å |
S II λ1250Å | |||||
Cr II λ2700Å | |||||
Ca II λ3900Å | |||||
19 | 2018-12-15 | C20181215 e | [+32,+55] | [+32,+46] | Fe II λ2750Å |
Mg II λ2800Å | |||||
Ca II λ3900Å | |||||
20 | 2024-04-17 (1-3) | C20240417 a | [-14,-5] | [-12,-6] | Fe II λ1700Å |
Ni II λ1700Å | |||||
Si II λ1800Å | |||||
S I λ1800Å | |||||
Al III λ1850Å | |||||
Ca II λ3900Å | |||||
21f | 2024-04-17 (1-3) | C20240417 b | [+2,+11] | [+2,+11] | Fe II λ1700Å |
Ni II λ1700Å | |||||
Si II λ1800Å | |||||
S I λ1800Å | |||||
Al III λ1850Å | |||||
22 | 2024-04-17 (2) | C20240417 c | [+24,+58] | [+25,+55] | Fe II λ1700Å |
Ni II λ1700Å | |||||
Si II λ1800Å | |||||
Al III λ1850Å | |||||
Ca II λ3900Å | |||||
23 | 2024-04-17 (1) | C20240417 d | [+60,+104] | [+60,+95] | Fe II λ1700Å |
Al III λ1850Å | |||||
Ca II λ3900Å | |||||
24j | 2024-07-31 (1-3) | C20240731 a | [-60,-10] | [-40,-15] | Fe II λ1700Å |
Ni II λ1700Å | |||||
Si II λ1800Å | |||||
25j | 2024-07-31 (2) | C20240731 b | [+40,+75] | [+45,+70] | Fe II λ1700Å |
Ni II λ1700Å | |||||
Si II λ1800Å | |||||
26j | 2024-07-31 (3) | C20240731 c | [+70,+105] | [+78,+102] | Fe II λ1700Å |
Ni II λ1700Å | |||||
27 | 2024-08-08 (1-3) | C20240808 a | [-50,-10] | [-40,-15] | Fe II λ1700Å |
Ni II λ1700Å | |||||
Si II λ1800Å | |||||
Al III λ1850Å | |||||
Ca II λ3900Å | |||||
28 | 2024-08-08 (1-3) | C20240808 b | [+60,+85] | [+67,+83] | Fe II λ1700Å |
Ni II λ1700Å | |||||
Si II λ1800Å | |||||
Al III λ1850Å | |||||
Ca II λ3900Å | |||||
29 | 2024-08-08 (1-3) | C20240808 c | [+85,+105] | [+85,+100] | Fe II λ1700Å |
Ni II λ1700Å | |||||
Si II λ1800Å | |||||
Al III λ1850Å | |||||
Ca II λ3900Å |
a Specific HST orbits used to analyse comets 20-29 (see Sect. 4.3.
b The full nomenclature should also contain the stellar name, e.g. “β Pic C19971206 a” for comet 1, as proposed by Lecavelier des Etangs et al. (in prep).
f Comet 1 was already studied in Vrignaud et al. (2024a).
g For comet 5, the Mn II/Fe II ratio was estimated from the λ2600 Å Mn II and λ2400-2600 Å Fe II line series, using the 2002-05-22 spectrum as a reference.
h Comet 14 was also studied in Vrignaud et al. (2024a).
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