Exposure
ID
SPICA.2025-10-05T08-14-19_1
Header ID
SPICA.2025-10-05T08-14-19
Date updated
2025-10-05 08:13:14 UTC+0000
Release date
None
UTC Start
2025-10-05 08:13:14.613
UTC End
2025-10-05 08:14:14.613
MJD Start
60953.3425302458
MJD End
60953.34322469023
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 33.8056 33.8050 88.2004 88.3546
S1-E1 330.6230 330.6340 57.1270 57.2474
S1-E2 278.7048 278.6941 64.5058 64.6339
S1-W1 265.2127 265.3724 116.4477 116.6401
S1-W2 207.2095 207.2303 97.0683 97.2375
S2-E1 302.1725 302.1951 53.8167 53.9343
S2-E2 248.1212 248.1179 61.3672 61.4920
S2-W1 235.9759 236.1477 120.3354 120.5298
S2-W2 173.8861 173.9091 98.7857 98.9576
E1-E2 64.9746 65.0161 -156.3013 -156.1940
E1-W1 300.2824 300.6565 -172.3014 -172.1877
E1-W2 217.2476 217.4241 -160.6318 -160.5248
E2-W1 238.4982 238.8299 -176.6080 -176.4894
E2-W2 152.5374 152.6727 -162.4750 -162.3677
W1-W2 97.9367 98.1168 -18.9605 -18.8010
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 60953.3425302458
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 33.8056
HIERARCH ISS PBL12 END 33.805
HIERARCH ISS PBLA12 START 88.2004
HIERARCH ISS PBLA12 END 88.3546
HIERARCH ISS PBL13 START 330.623
HIERARCH ISS PBL13 END 330.634
HIERARCH ISS PBLA13 START 57.127
HIERARCH ISS PBLA13 END 57.2474
HIERARCH ISS PBL14 START 278.7048
HIERARCH ISS PBL14 END 278.6941
HIERARCH ISS PBLA14 START 64.5058
HIERARCH ISS PBLA14 END 64.6339
HIERARCH ISS PBL15 START 265.2127
HIERARCH ISS PBL15 END 265.3724
HIERARCH ISS PBLA15 START 116.4477
HIERARCH ISS PBLA15 END 116.6401
HIERARCH ISS PBL16 START 207.2095
HIERARCH ISS PBL16 END 207.2303
HIERARCH ISS PBLA16 START 97.0683
HIERARCH ISS PBLA16 END 97.2375
HIERARCH ISS PBL23 START 302.1725
HIERARCH ISS PBL23 END 302.1951
HIERARCH ISS PBLA23 START 53.8167
HIERARCH ISS PBLA23 END 53.9343
HIERARCH ISS PBL24 START 248.1212
HIERARCH ISS PBL24 END 248.1179
HIERARCH ISS PBLA24 START 61.3672
HIERARCH ISS PBLA24 END 61.492
HIERARCH ISS PBL25 START 235.9759
HIERARCH ISS PBL25 END 236.1477
HIERARCH ISS PBLA25 START 120.3354
HIERARCH ISS PBLA25 END 120.5298
HIERARCH ISS PBL26 START 173.8861
HIERARCH ISS PBL26 END 173.9091
HIERARCH ISS PBLA26 START 98.7857
HIERARCH ISS PBLA26 END 98.9576
HIERARCH ISS PBL34 START 64.9746
HIERARCH ISS PBL34 END 65.0161
HIERARCH ISS PBLA34 START -156.3013
HIERARCH ISS PBLA34 END -156.194
HIERARCH ISS PBL35 START 300.2824
HIERARCH ISS PBL35 END 300.6565
HIERARCH ISS PBLA35 START -172.3014
HIERARCH ISS PBLA35 END -172.1877
HIERARCH ISS PBL36 START 217.2476
HIERARCH ISS PBL36 END 217.4241
HIERARCH ISS PBLA36 START -160.6318
HIERARCH ISS PBLA36 END -160.5248
HIERARCH ISS PBL45 START 238.4982
HIERARCH ISS PBL45 END 238.8299
HIERARCH ISS PBLA45 START -176.608
HIERARCH ISS PBLA45 END -176.4894
HIERARCH ISS PBL46 START 152.5374
HIERARCH ISS PBL46 END 152.6727
HIERARCH ISS PBLA46 START -162.475
HIERARCH ISS PBLA46 END -162.3677
HIERARCH ISS PBL56 START 97.9367
HIERARCH ISS PBL56 END 98.1168
HIERARCH ISS PBLA56 START -18.9605
HIERARCH ISS PBLA56 END -18.801
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1