Exposure
ID
SPICA.2025-11-13T06-22-03_1
Header ID
SPICA.2025-11-13T06-22-03
Date updated
2025-11-13 06:20:58 UTC+0000
Release date
None
UTC Start
2025-11-13 06:20:58.222
UTC End
2025-11-13 06:21:58.222
MJD Start
60992.2645627545
MJD End
60992.26525719893
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
9.17486
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.47097
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 26.3844 26.3777 86.1003 86.2969
S1-E1 301.2117 300.8178 52.3546 52.4279
S1-E2 244.4510 244.1291 59.4000 59.5039
S1-W1 191.0457 191.6018 125.5291 125.7374
S1-W2 154.3316 154.4233 97.6552 97.8806
S2-E1 279.6572 279.3032 49.3503 49.4109
S2-E2 221.1979 220.9035 56.3277 56.4185
S2-W1 171.4866 172.0487 131.1369 131.3268
S2-W2 128.5906 128.6919 100.0106 100.2394
E1-E2 65.8311 65.8202 -154.7400 -154.7595
E1-W1 306.4527 306.7502 -164.2810 -164.3206
E1-W2 221.6997 221.7299 -157.3029 -157.3302
E2-W1 241.7785 242.0914 -166.8676 -166.9089
E2-W2 155.9622 156.0039 -158.3844 -158.4144
W1-W2 90.4963 90.7725 -1.5961 -1.6152
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 60992.2645627545
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 26.3844
HIERARCH ISS PBL12 END 26.3777
HIERARCH ISS PBLA12 START 86.1003
HIERARCH ISS PBLA12 END 86.2969
HIERARCH ISS PBL13 START 301.2117
HIERARCH ISS PBL13 END 300.8178
HIERARCH ISS PBLA13 START 52.3546
HIERARCH ISS PBLA13 END 52.4279
HIERARCH ISS PBL14 START 244.451
HIERARCH ISS PBL14 END 244.1291
HIERARCH ISS PBLA14 START 59.4
HIERARCH ISS PBLA14 END 59.5039
HIERARCH ISS PBL15 START 191.0457
HIERARCH ISS PBL15 END 191.6018
HIERARCH ISS PBLA15 START 125.5291
HIERARCH ISS PBLA15 END 125.7374
HIERARCH ISS PBL16 START 154.3316
HIERARCH ISS PBL16 END 154.4233
HIERARCH ISS PBLA16 START 97.6552
HIERARCH ISS PBLA16 END 97.8806
HIERARCH ISS PBL23 START 279.6572
HIERARCH ISS PBL23 END 279.3032
HIERARCH ISS PBLA23 START 49.3503
HIERARCH ISS PBLA23 END 49.4109
HIERARCH ISS PBL24 START 221.1979
HIERARCH ISS PBL24 END 220.9035
HIERARCH ISS PBLA24 START 56.3277
HIERARCH ISS PBLA24 END 56.4185
HIERARCH ISS PBL25 START 171.4866
HIERARCH ISS PBL25 END 172.0487
HIERARCH ISS PBLA25 START 131.1369
HIERARCH ISS PBLA25 END 131.3268
HIERARCH ISS PBL26 START 128.5906
HIERARCH ISS PBL26 END 128.6919
HIERARCH ISS PBLA26 START 100.0106
HIERARCH ISS PBLA26 END 100.2394
HIERARCH ISS PBL34 START 65.8311
HIERARCH ISS PBL34 END 65.8202
HIERARCH ISS PBLA34 START -154.74
HIERARCH ISS PBLA34 END -154.7595
HIERARCH ISS PBL35 START 306.4527
HIERARCH ISS PBL35 END 306.7502
HIERARCH ISS PBLA35 START -164.281
HIERARCH ISS PBLA35 END -164.3206
HIERARCH ISS PBL36 START 221.6997
HIERARCH ISS PBL36 END 221.7299
HIERARCH ISS PBLA36 START -157.3029
HIERARCH ISS PBLA36 END -157.3302
HIERARCH ISS PBL45 START 241.7785
HIERARCH ISS PBL45 END 242.0914
HIERARCH ISS PBLA45 START -166.8676
HIERARCH ISS PBLA45 END -166.9089
HIERARCH ISS PBL46 START 155.9622
HIERARCH ISS PBL46 END 156.0039
HIERARCH ISS PBLA46 START -158.3844
HIERARCH ISS PBLA46 END -158.4144
HIERARCH ISS PBL56 START 90.4963
HIERARCH ISS PBL56 END 90.7725
HIERARCH ISS PBLA56 START -1.5961
HIERARCH ISS PBLA56 END -1.6152
HIERARCH CHARA TAU0 9.17486
HIERARCH CHARA SEEING 1.47097