Exposure
ID
SPICA.2025-10-05T08-12-07_1
Header ID
SPICA.2025-10-05T08-12-07
Date updated
2025-10-05 08:11:02 UTC+0000
Release date
None
UTC Start
2025-10-05 08:11:02.361
UTC End
2025-10-05 08:12:02.361
MJD Start
60953.340999545
MJD End
60953.34169398943
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
70763
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52498
Name
HD_16628
RA
40.17115
DEC
27.06095
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8068 33.8062 87.8864 88.0405
S1-E1 330.5952 330.6098 56.8830 57.0025
S1-E2 278.7240 278.7151 64.2462 64.3735
S1-W1 264.8879 265.0473 116.0539 116.2476
S1-W2 207.1685 207.1884 96.7231 96.8927
S2-E1 302.1204 302.1470 53.5788 53.6954
S2-E2 248.1248 248.1236 61.1143 61.2383
S2-W1 235.6259 235.7978 119.9375 120.1332
S2-W2 173.8406 173.8627 98.4351 98.6073
E1-E2 64.8871 64.9306 -156.5190 -156.4123
E1-W1 299.5040 299.8889 -172.5330 -172.4193
E1-W2 216.8770 217.0608 -160.8490 -160.7425
E2-W1 237.8095 238.1499 -176.8499 -176.7311
E2-W2 152.2539 152.3944 -162.6930 -162.5860
W1-W2 97.5656 97.7485 -19.2873 -19.1265
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 60953.340999545
PI-COI spica
HIERARCH OBS TARG NAME HD_16628
HIERARCH OBS RA 40.17115
HIERARCH OBS DEC 27.06095
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 33.8068
HIERARCH ISS PBL12 END 33.8062
HIERARCH ISS PBLA12 START 87.8864
HIERARCH ISS PBLA12 END 88.0405
HIERARCH ISS PBL13 START 330.5952
HIERARCH ISS PBL13 END 330.6098
HIERARCH ISS PBLA13 START 56.883
HIERARCH ISS PBLA13 END 57.0025
HIERARCH ISS PBL14 START 278.724
HIERARCH ISS PBL14 END 278.7151
HIERARCH ISS PBLA14 START 64.2462
HIERARCH ISS PBLA14 END 64.3735
HIERARCH ISS PBL15 START 264.8879
HIERARCH ISS PBL15 END 265.0473
HIERARCH ISS PBLA15 START 116.0539
HIERARCH ISS PBLA15 END 116.2476
HIERARCH ISS PBL16 START 207.1685
HIERARCH ISS PBL16 END 207.1884
HIERARCH ISS PBLA16 START 96.7231
HIERARCH ISS PBLA16 END 96.8927
HIERARCH ISS PBL23 START 302.1204
HIERARCH ISS PBL23 END 302.147
HIERARCH ISS PBLA23 START 53.5788
HIERARCH ISS PBLA23 END 53.6954
HIERARCH ISS PBL24 START 248.1248
HIERARCH ISS PBL24 END 248.1236
HIERARCH ISS PBLA24 START 61.1143
HIERARCH ISS PBLA24 END 61.2383
HIERARCH ISS PBL25 START 235.6259
HIERARCH ISS PBL25 END 235.7978
HIERARCH ISS PBLA25 START 119.9375
HIERARCH ISS PBLA25 END 120.1332
HIERARCH ISS PBL26 START 173.8406
HIERARCH ISS PBL26 END 173.8627
HIERARCH ISS PBLA26 START 98.4351
HIERARCH ISS PBLA26 END 98.6073
HIERARCH ISS PBL34 START 64.8871
HIERARCH ISS PBL34 END 64.9306
HIERARCH ISS PBLA34 START -156.519
HIERARCH ISS PBLA34 END -156.4123
HIERARCH ISS PBL35 START 299.504
HIERARCH ISS PBL35 END 299.8889
HIERARCH ISS PBLA35 START -172.533
HIERARCH ISS PBLA35 END -172.4193
HIERARCH ISS PBL36 START 216.877
HIERARCH ISS PBL36 END 217.0608
HIERARCH ISS PBLA36 START -160.849
HIERARCH ISS PBLA36 END -160.7425
HIERARCH ISS PBL45 START 237.8095
HIERARCH ISS PBL45 END 238.1499
HIERARCH ISS PBLA45 START -176.8499
HIERARCH ISS PBLA45 END -176.7311
HIERARCH ISS PBL46 START 152.2539
HIERARCH ISS PBL46 END 152.3944
HIERARCH ISS PBLA46 START -162.693
HIERARCH ISS PBLA46 END -162.586
HIERARCH ISS PBL56 START 97.5656
HIERARCH ISS PBL56 END 97.7485
HIERARCH ISS PBLA56 START -19.2873
HIERARCH ISS PBLA56 END -19.1265
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1