Exposure
ID
SPICA.2025-07-11T09-10-14_1
Header ID
SPICA.2025-07-11T09-10-14
Date updated
2025-07-11 09:09:09 UTC+0000
Release date
None
UTC Start
2025-07-11 09:09:09.664
UTC End
2025-07-11 09:10:09.664
MJD Start
60867.3813618522
MJD End
60867.382056296636
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68741
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47702
Name
HD_212943
RA
336.9647
DEC
4.695667
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.7967 29.7874 83.1111 83.2825
S1-E1 321.7264 321.5082 52.9421 53.0159
S1-E2 265.7220 265.5201 59.5640 59.6604
S1-W1 210.0904 210.4733 116.2699 116.5025
S2-E1 296.3444 296.1619 50.0457 50.1101
S2-E2 238.7035 238.5275 56.7055 56.7922
S2-W1 185.8618 186.2702 121.3005 121.5286
E1-E2 65.3996 65.4329 -154.9970 -154.9884
E1-W1 294.8967 295.3823 -166.5975 -166.5977
E2-W1 231.2072 231.6626 -169.8582 -169.8561
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3813618522
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_212943
HIERARCH OBS RA 336.9647
HIERARCH OBS DEC 4.695667
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 29.7967
HIERARCH ISS PBL12 END 29.7874
HIERARCH ISS PBLA12 START 83.1111
HIERARCH ISS PBLA12 END 83.2825
HIERARCH ISS PBL13 START 321.7264
HIERARCH ISS PBL13 END 321.5082
HIERARCH ISS PBLA13 START 52.9421
HIERARCH ISS PBLA13 END 53.0159
HIERARCH ISS PBL14 START 265.722
HIERARCH ISS PBL14 END 265.5201
HIERARCH ISS PBLA14 START 59.564
HIERARCH ISS PBLA14 END 59.6604
HIERARCH ISS PBL15 START 210.0904
HIERARCH ISS PBL15 END 210.4733
HIERARCH ISS PBLA15 START 116.2699
HIERARCH ISS PBLA15 END 116.5025
HIERARCH ISS PBL23 START 296.3444
HIERARCH ISS PBL23 END 296.1619
HIERARCH ISS PBLA23 START 50.0457
HIERARCH ISS PBLA23 END 50.1101
HIERARCH ISS PBL24 START 238.7035
HIERARCH ISS PBL24 END 238.5275
HIERARCH ISS PBLA24 START 56.7055
HIERARCH ISS PBLA24 END 56.7922
HIERARCH ISS PBL25 START 185.8618
HIERARCH ISS PBL25 END 186.2702
HIERARCH ISS PBLA25 START 121.3005
HIERARCH ISS PBLA25 END 121.5286
HIERARCH ISS PBL34 START 65.3996
HIERARCH ISS PBL34 END 65.4329
HIERARCH ISS PBLA34 START -154.997
HIERARCH ISS PBLA34 END -154.9884
HIERARCH ISS PBL35 START 294.8967
HIERARCH ISS PBL35 END 295.3823
HIERARCH ISS PBLA35 START -166.5975
HIERARCH ISS PBLA35 END -166.5977
HIERARCH ISS PBL45 START 231.2072
HIERARCH ISS PBL45 END 231.6626
HIERARCH ISS PBLA45 START -169.8582
HIERARCH ISS PBLA45 END -169.8561
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1