Exposure
ID
SPICA.2025-10-07T07-17-25_1
Header ID
SPICA.2025-10-07T07-17-25
Date updated
2025-10-07 07:16:44 UTC+0000
Release date
None
UTC Start
2025-10-07 07:16:44.697
UTC End
2025-10-07 07:17:15.297
MJD Start
60955.303295106
MJD End
60955.30364927268
Exposure time (s)
30.6
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9694 31.9661 99.2986 99.3989
S1-E1 315.2420 315.3139 65.4766 65.5847
S1-E2 263.9995 264.0437 73.4473 73.5516
S1-W1 272.0796 272.0143 128.9046 129.0243
S1-W2 200.2834 200.2455 109.1011 109.2066
S2-E1 289.2307 289.3025 61.9493 62.0593
S2-E2 235.6420 235.6880 70.0558 70.1617
S2-W1 244.7940 244.7377 132.6039 132.7263
S2-W2 168.8684 168.8344 110.9482 111.0548
E1-E2 65.0677 65.0829 -148.7598 -148.6312
E1-W1 310.9185 310.9862 -166.0273 -165.8937
E1-W2 219.2785 219.3304 -153.5856 -153.4556
E2-W1 249.5321 249.5833 -170.4665 -170.3318
E2-W2 154.5384 154.5750 -155.6155 -155.4849
W1-W2 107.7038 107.7153 -12.0441 -11.9061
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60955.303295106
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.00510000018402934
HIERARCH DET NDIT 6000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.9694
HIERARCH ISS PBL12 END 31.9661
HIERARCH ISS PBLA12 START 99.2986
HIERARCH ISS PBLA12 END 99.3989
HIERARCH ISS PBL13 START 315.242
HIERARCH ISS PBL13 END 315.3139
HIERARCH ISS PBLA13 START 65.4766
HIERARCH ISS PBLA13 END 65.5847
HIERARCH ISS PBL14 START 263.9995
HIERARCH ISS PBL14 END 264.0437
HIERARCH ISS PBLA14 START 73.4473
HIERARCH ISS PBLA14 END 73.5516
HIERARCH ISS PBL15 START 272.0796
HIERARCH ISS PBL15 END 272.0143
HIERARCH ISS PBLA15 START 128.9046
HIERARCH ISS PBLA15 END 129.0243
HIERARCH ISS PBL16 START 200.2834
HIERARCH ISS PBL16 END 200.2455
HIERARCH ISS PBLA16 START 109.1011
HIERARCH ISS PBLA16 END 109.2066
HIERARCH ISS PBL23 START 289.2307
HIERARCH ISS PBL23 END 289.3025
HIERARCH ISS PBLA23 START 61.9493
HIERARCH ISS PBLA23 END 62.0593
HIERARCH ISS PBL24 START 235.642
HIERARCH ISS PBL24 END 235.688
HIERARCH ISS PBLA24 START 70.0558
HIERARCH ISS PBLA24 END 70.1617
HIERARCH ISS PBL25 START 244.794
HIERARCH ISS PBL25 END 244.7377
HIERARCH ISS PBLA25 START 132.6039
HIERARCH ISS PBLA25 END 132.7263
HIERARCH ISS PBL26 START 168.8684
HIERARCH ISS PBL26 END 168.8344
HIERARCH ISS PBLA26 START 110.9482
HIERARCH ISS PBLA26 END 111.0548
HIERARCH ISS PBL34 START 65.0677
HIERARCH ISS PBL34 END 65.0829
HIERARCH ISS PBLA34 START -148.7598
HIERARCH ISS PBLA34 END -148.6312
HIERARCH ISS PBL35 START 310.9185
HIERARCH ISS PBL35 END 310.9862
HIERARCH ISS PBLA35 START -166.0273
HIERARCH ISS PBLA35 END -165.8937
HIERARCH ISS PBL36 START 219.2785
HIERARCH ISS PBL36 END 219.3304
HIERARCH ISS PBLA36 START -153.5856
HIERARCH ISS PBLA36 END -153.4556
HIERARCH ISS PBL45 START 249.5321
HIERARCH ISS PBL45 END 249.5833
HIERARCH ISS PBLA45 START -170.4665
HIERARCH ISS PBLA45 END -170.3318
HIERARCH ISS PBL46 START 154.5384
HIERARCH ISS PBL46 END 154.575
HIERARCH ISS PBLA46 START -155.6155
HIERARCH ISS PBLA46 END -155.4849
HIERARCH ISS PBL56 START 107.7038
HIERARCH ISS PBL56 END 107.7153
HIERARCH ISS PBLA56 START -12.0441
HIERARCH ISS PBLA56 END -11.9061
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1