Exposure
ID
SPICA.2025-10-09T12-25-30_1
Header ID
SPICA.2025-10-09T12-25-30
Date updated
2025-10-09 12:24:29 UTC+0000
Release date
None
UTC Start
2025-10-09 12:24:29.313
UTC End
2025-10-09 12:25:29.313
MJD Start
60957.5170059428
MJD End
60957.51770038725
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
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9926 33.9956 108.4958 108.6197
S1-E1 320.9472 320.8787 77.5549 77.7191
S1-E2 272.7870 272.7677 85.1328 85.2895
S1-W1 278.4341 278.4151 137.4829 137.5877
S1-W2 210.7989 210.8145 117.7954 117.9119
S2-E1 292.3148 292.2304 74.1271 74.2941
S2-E2 241.9572 241.9265 81.9391 82.0994
S2-W1 249.2448 249.2171 141.2725 141.3758
S2-W2 177.3382 177.3499 119.5705 119.6855
E1-E2 62.0378 61.9715 -137.8866 -137.7228
E1-W1 301.6218 301.3073 -155.4673 -155.3315
E1-W2 210.1320 209.9037 -142.8398 -142.6840
E2-W1 243.2046 242.9638 -159.8862 -159.7569
E2-W2 148.4226 148.2612 -144.9080 -144.7557
W1-W2 106.9415 106.8823 -0.9066 -0.7987
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 60957.5170059428
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
HIERARCH DET NDIT 600
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 33.9926
HIERARCH ISS PBL12 END 33.9956
HIERARCH ISS PBLA12 START 108.4958
HIERARCH ISS PBLA12 END 108.6197
HIERARCH ISS PBL13 START 320.9472
HIERARCH ISS PBL13 END 320.8787
HIERARCH ISS PBLA13 START 77.5549
HIERARCH ISS PBLA13 END 77.7191
HIERARCH ISS PBL14 START 272.787
HIERARCH ISS PBL14 END 272.7677
HIERARCH ISS PBLA14 START 85.1328
HIERARCH ISS PBLA14 END 85.2895
HIERARCH ISS PBL15 START 278.4341
HIERARCH ISS PBL15 END 278.4151
HIERARCH ISS PBLA15 START 137.4829
HIERARCH ISS PBLA15 END 137.5877
HIERARCH ISS PBL16 START 210.7989
HIERARCH ISS PBL16 END 210.8145
HIERARCH ISS PBLA16 START 117.7954
HIERARCH ISS PBLA16 END 117.9119
HIERARCH ISS PBL23 START 292.3148
HIERARCH ISS PBL23 END 292.2304
HIERARCH ISS PBLA23 START 74.1271
HIERARCH ISS PBLA23 END 74.2941
HIERARCH ISS PBL24 START 241.9572
HIERARCH ISS PBL24 END 241.9265
HIERARCH ISS PBLA24 START 81.9391
HIERARCH ISS PBLA24 END 82.0994
HIERARCH ISS PBL25 START 249.2448
HIERARCH ISS PBL25 END 249.2171
HIERARCH ISS PBLA25 START 141.2725
HIERARCH ISS PBLA25 END 141.3758
HIERARCH ISS PBL26 START 177.3382
HIERARCH ISS PBL26 END 177.3499
HIERARCH ISS PBLA26 START 119.5705
HIERARCH ISS PBLA26 END 119.6855
HIERARCH ISS PBL34 START 62.0378
HIERARCH ISS PBL34 END 61.9715
HIERARCH ISS PBLA34 START -137.8866
HIERARCH ISS PBLA34 END -137.7228
HIERARCH ISS PBL35 START 301.6218
HIERARCH ISS PBL35 END 301.3073
HIERARCH ISS PBLA35 START -155.4673
HIERARCH ISS PBLA35 END -155.3315
HIERARCH ISS PBL36 START 210.132
HIERARCH ISS PBL36 END 209.9037
HIERARCH ISS PBLA36 START -142.8398
HIERARCH ISS PBLA36 END -142.684
HIERARCH ISS PBL45 START 243.2046
HIERARCH ISS PBL45 END 242.9638
HIERARCH ISS PBLA45 START -159.8862
HIERARCH ISS PBLA45 END -159.7569
HIERARCH ISS PBL46 START 148.4226
HIERARCH ISS PBL46 END 148.2612
HIERARCH ISS PBLA46 START -144.908
HIERARCH ISS PBLA46 END -144.7557
HIERARCH ISS PBL56 START 106.9415
HIERARCH ISS PBL56 END 106.8823
HIERARCH ISS PBLA56 START -0.9066
HIERARCH ISS PBLA56 END -0.7987
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1