Exposure
ID
SPICA.2025-12-11T05-29-53_1
Header ID
SPICA.2025-12-11T05-29-53
Date updated
2025-12-11 05:28:47 UTC+0000
Release date
None
UTC Start
2025-12-11 05:28:47.947
UTC End
2025-12-11 05:29:47.947
MJD Start
61020.2283327192
MJD End
61020.22902716363
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
11.01094
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.2
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5854 33.5868 93.1595 93.3143
S1-E1 329.2265 329.1618 61.1177 61.2505
S1-E2 276.8844 276.8337 68.7085 68.8479
S1-W1 267.4976 267.6778 122.6977 122.8699
S1-W2 206.3153 206.3566 102.5019 102.6656
S2-E1 301.2848 301.2265 57.7272 57.8572
S2-E2 246.7031 246.6554 65.4782 65.6150
S2-W1 238.8520 239.0362 126.6727 126.8442
S2-W2 173.2612 173.3021 104.3051 104.4702
E1-E2 65.8586 65.8639 -152.6181 -152.5082
E1-W1 310.0273 310.2216 -168.2438 -168.1390
E1-W2 221.4261 221.4769 -156.9061 -156.7994
E2-W1 247.2400 247.4307 -172.3582 -172.2518
E2-W2 155.8296 155.8756 -158.7169 -158.6112
W1-W2 102.6132 102.7525 -13.3451 -13.2144
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 61020.2283327192
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.5854
HIERARCH ISS PBL12 END 33.5868
HIERARCH ISS PBLA12 START 93.1595
HIERARCH ISS PBLA12 END 93.3143
HIERARCH ISS PBL13 START 329.2265
HIERARCH ISS PBL13 END 329.1618
HIERARCH ISS PBLA13 START 61.1177
HIERARCH ISS PBLA13 END 61.2505
HIERARCH ISS PBL14 START 276.8844
HIERARCH ISS PBL14 END 276.8337
HIERARCH ISS PBLA14 START 68.7085
HIERARCH ISS PBLA14 END 68.8479
HIERARCH ISS PBL15 START 267.4976
HIERARCH ISS PBL15 END 267.6778
HIERARCH ISS PBLA15 START 122.6977
HIERARCH ISS PBLA15 END 122.8699
HIERARCH ISS PBL16 START 206.3153
HIERARCH ISS PBL16 END 206.3566
HIERARCH ISS PBLA16 START 102.5019
HIERARCH ISS PBLA16 END 102.6656
HIERARCH ISS PBL23 START 301.2848
HIERARCH ISS PBL23 END 301.2265
HIERARCH ISS PBLA23 START 57.7272
HIERARCH ISS PBLA23 END 57.8572
HIERARCH ISS PBL24 START 246.7031
HIERARCH ISS PBL24 END 246.6554
HIERARCH ISS PBLA24 START 65.4782
HIERARCH ISS PBLA24 END 65.615
HIERARCH ISS PBL25 START 238.852
HIERARCH ISS PBL25 END 239.0362
HIERARCH ISS PBLA25 START 126.6727
HIERARCH ISS PBLA25 END 126.8442
HIERARCH ISS PBL26 START 173.2612
HIERARCH ISS PBL26 END 173.3021
HIERARCH ISS PBLA26 START 104.3051
HIERARCH ISS PBLA26 END 104.4702
HIERARCH ISS PBL34 START 65.8586
HIERARCH ISS PBL34 END 65.8639
HIERARCH ISS PBLA34 START -152.6181
HIERARCH ISS PBLA34 END -152.5082
HIERARCH ISS PBL35 START 310.0273
HIERARCH ISS PBL35 END 310.2216
HIERARCH ISS PBLA35 START -168.2438
HIERARCH ISS PBLA35 END -168.139
HIERARCH ISS PBL36 START 221.4261
HIERARCH ISS PBL36 END 221.4769
HIERARCH ISS PBLA36 START -156.9061
HIERARCH ISS PBLA36 END -156.7994
HIERARCH ISS PBL45 START 247.24
HIERARCH ISS PBL45 END 247.4307
HIERARCH ISS PBLA45 START -172.3582
HIERARCH ISS PBLA45 END -172.2518
HIERARCH ISS PBL46 START 155.8296
HIERARCH ISS PBL46 END 155.8756
HIERARCH ISS PBLA46 START -158.7169
HIERARCH ISS PBLA46 END -158.6112
HIERARCH ISS PBL56 START 102.6132
HIERARCH ISS PBL56 END 102.7525
HIERARCH ISS PBLA56 START -13.3451
HIERARCH ISS PBLA56 END -13.2144
HIERARCH CHARA TAU0 11.01094
HIERARCH CHARA SEEING 1.2