Exposure
ID
SPICA.2025-11-13T06-19-51_1
Header ID
SPICA.2025-11-13T06-19-51
Date updated
2025-11-13 06:18:46 UTC+0000
Release date
None
UTC Start
2025-11-13 06:18:46.037
UTC End
2025-11-13 06:19:46.037
MJD Start
60992.26303284
MJD End
60992.26372728443
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
8.45301
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.44727
Observation
ID
64310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47762
Name
HD_21790
RA
52.65441
DEC
-5.075146
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.3992 26.3918 85.7009 85.8970
S1-E1 302.0079 301.6177 52.2079 52.2795
S1-E2 245.1049 244.7839 59.1911 59.2933
S1-W1 189.9180 190.4712 125.0992 125.3114
S1-W2 154.1530 154.2394 97.1950 97.4213
S2-E1 280.3709 280.0214 49.2294 49.2884
S2-E2 221.7946 221.5019 56.1457 56.2347
S2-W1 170.3440 170.9050 130.7442 130.9381
S2-W2 128.3910 128.4879 99.5431 99.7731
E1-E2 65.8497 65.8412 -154.6988 -154.7193
E1-W1 305.8277 306.1379 -164.1991 -164.2395
E1-W2 221.6253 221.6640 -157.2460 -157.2742
E2-W1 241.1262 241.4492 -166.7826 -166.8245
E2-W2 155.8681 155.9159 -158.3218 -158.3528
W1-W2 89.9278 90.2081 -1.5572 -1.5763
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 60992.26303284
PI-COI spica
HIERARCH OBS TARG NAME HD_21790
HIERARCH OBS RA 52.65441
HIERARCH OBS DEC -5.075146
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 26.3992
HIERARCH ISS PBL12 END 26.3918
HIERARCH ISS PBLA12 START 85.7009
HIERARCH ISS PBLA12 END 85.897
HIERARCH ISS PBL13 START 302.0079
HIERARCH ISS PBL13 END 301.6177
HIERARCH ISS PBLA13 START 52.2079
HIERARCH ISS PBLA13 END 52.2795
HIERARCH ISS PBL14 START 245.1049
HIERARCH ISS PBL14 END 244.7839
HIERARCH ISS PBLA14 START 59.1911
HIERARCH ISS PBLA14 END 59.2933
HIERARCH ISS PBL15 START 189.918
HIERARCH ISS PBL15 END 190.4712
HIERARCH ISS PBLA15 START 125.0992
HIERARCH ISS PBLA15 END 125.3114
HIERARCH ISS PBL16 START 154.153
HIERARCH ISS PBL16 END 154.2394
HIERARCH ISS PBLA16 START 97.195
HIERARCH ISS PBLA16 END 97.4213
HIERARCH ISS PBL23 START 280.3709
HIERARCH ISS PBL23 END 280.0214
HIERARCH ISS PBLA23 START 49.2294
HIERARCH ISS PBLA23 END 49.2884
HIERARCH ISS PBL24 START 221.7946
HIERARCH ISS PBL24 END 221.5019
HIERARCH ISS PBLA24 START 56.1457
HIERARCH ISS PBLA24 END 56.2347
HIERARCH ISS PBL25 START 170.344
HIERARCH ISS PBL25 END 170.905
HIERARCH ISS PBLA25 START 130.7442
HIERARCH ISS PBLA25 END 130.9381
HIERARCH ISS PBL26 START 128.391
HIERARCH ISS PBL26 END 128.4879
HIERARCH ISS PBLA26 START 99.5431
HIERARCH ISS PBLA26 END 99.7731
HIERARCH ISS PBL34 START 65.8497
HIERARCH ISS PBL34 END 65.8412
HIERARCH ISS PBLA34 START -154.6988
HIERARCH ISS PBLA34 END -154.7193
HIERARCH ISS PBL35 START 305.8277
HIERARCH ISS PBL35 END 306.1379
HIERARCH ISS PBLA35 START -164.1991
HIERARCH ISS PBLA35 END -164.2395
HIERARCH ISS PBL36 START 221.6253
HIERARCH ISS PBL36 END 221.664
HIERARCH ISS PBLA36 START -157.246
HIERARCH ISS PBLA36 END -157.2742
HIERARCH ISS PBL45 START 241.1262
HIERARCH ISS PBL45 END 241.4492
HIERARCH ISS PBLA45 START -166.7826
HIERARCH ISS PBLA45 END -166.8245
HIERARCH ISS PBL46 START 155.8681
HIERARCH ISS PBL46 END 155.9159
HIERARCH ISS PBLA46 START -158.3218
HIERARCH ISS PBLA46 END -158.3528
HIERARCH ISS PBL56 START 89.9278
HIERARCH ISS PBL56 END 90.2081
HIERARCH ISS PBLA56 START -1.5572
HIERARCH ISS PBLA56 END -1.5763
HIERARCH CHARA TAU0 8.45301
HIERARCH CHARA SEEING 1.44727