Exposure
ID
SPICA.2025-10-06T12-03-49_1
Header ID
SPICA.2025-10-06T12-03-49
Date updated
2025-10-06 12:02:44 UTC+0000
Release date
None
UTC Start
2025-10-06 12:02:44.729
UTC End
2025-10-06 12:03:44.729
MJD Start
60954.5019065824
MJD End
60954.502601026834
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
70808
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52539
Name
HD_37507
RA
84.72118
DEC
-7.212829
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.7863 25.8011 98.0411 98.2371
S1-E1 269.5603 269.0772 57.5172 57.6450
S1-E2 219.6916 219.3710 66.5109 66.6701
S1-W1 220.3767 220.9530 136.1679 136.2772
S1-W2 158.9790 159.2086 110.5670 110.7523
S2-E1 250.5202 250.0491 53.6823 53.7953
S2-E2 198.1717 197.8493 62.6091 62.7556
S2-W1 200.7244 201.2616 140.7171 140.8081
S2-W2 133.9233 134.1372 112.9604 113.1412
E1-E2 62.7936 62.7078 -155.6391 -155.6377
E1-W1 312.8068 312.7068 -166.1713 -166.2009
E1-W2 215.4432 215.2101 -158.6194 -158.6292
E2-W1 251.3334 251.3247 -168.7888 -168.8225
E2-W2 152.7694 152.6228 -159.8439 -159.8578
W1-W2 103.1929 103.3401 -2.0967 -2.1277
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 60954.5019065824
PI-COI spica
HIERARCH OBS TARG NAME HD_37507
HIERARCH OBS RA 84.72118
HIERARCH OBS DEC -7.212829
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 25.7863
HIERARCH ISS PBL12 END 25.8011
HIERARCH ISS PBLA12 START 98.0411
HIERARCH ISS PBLA12 END 98.2371
HIERARCH ISS PBL13 START 269.5603
HIERARCH ISS PBL13 END 269.0772
HIERARCH ISS PBLA13 START 57.5172
HIERARCH ISS PBLA13 END 57.645
HIERARCH ISS PBL14 START 219.6916
HIERARCH ISS PBL14 END 219.371
HIERARCH ISS PBLA14 START 66.5109
HIERARCH ISS PBLA14 END 66.6701
HIERARCH ISS PBL15 START 220.3767
HIERARCH ISS PBL15 END 220.953
HIERARCH ISS PBLA15 START 136.1679
HIERARCH ISS PBLA15 END 136.2772
HIERARCH ISS PBL16 START 158.979
HIERARCH ISS PBL16 END 159.2086
HIERARCH ISS PBLA16 START 110.567
HIERARCH ISS PBLA16 END 110.7523
HIERARCH ISS PBL23 START 250.5202
HIERARCH ISS PBL23 END 250.0491
HIERARCH ISS PBLA23 START 53.6823
HIERARCH ISS PBLA23 END 53.7953
HIERARCH ISS PBL24 START 198.1717
HIERARCH ISS PBL24 END 197.8493
HIERARCH ISS PBLA24 START 62.6091
HIERARCH ISS PBLA24 END 62.7556
HIERARCH ISS PBL25 START 200.7244
HIERARCH ISS PBL25 END 201.2616
HIERARCH ISS PBLA25 START 140.7171
HIERARCH ISS PBLA25 END 140.8081
HIERARCH ISS PBL26 START 133.9233
HIERARCH ISS PBL26 END 134.1372
HIERARCH ISS PBLA26 START 112.9604
HIERARCH ISS PBLA26 END 113.1412
HIERARCH ISS PBL34 START 62.7936
HIERARCH ISS PBL34 END 62.7078
HIERARCH ISS PBLA34 START -155.6391
HIERARCH ISS PBLA34 END -155.6377
HIERARCH ISS PBL35 START 312.8068
HIERARCH ISS PBL35 END 312.7068
HIERARCH ISS PBLA35 START -166.1713
HIERARCH ISS PBLA35 END -166.2009
HIERARCH ISS PBL36 START 215.4432
HIERARCH ISS PBL36 END 215.2101
HIERARCH ISS PBLA36 START -158.6194
HIERARCH ISS PBLA36 END -158.6292
HIERARCH ISS PBL45 START 251.3334
HIERARCH ISS PBL45 END 251.3247
HIERARCH ISS PBLA45 START -168.7888
HIERARCH ISS PBLA45 END -168.8225
HIERARCH ISS PBL46 START 152.7694
HIERARCH ISS PBL46 END 152.6228
HIERARCH ISS PBLA46 START -159.8439
HIERARCH ISS PBLA46 END -159.8578
HIERARCH ISS PBL56 START 103.1929
HIERARCH ISS PBL56 END 103.3401
HIERARCH ISS PBLA56 START -2.0967
HIERARCH ISS PBLA56 END -2.1277
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1