Exposure
ID
SPICA.2025-06-24T06-44-21_1
Header ID
SPICA.2025-06-24T06-44-21
Date updated
2025-06-24 06:43:15 UTC+0000
Release date
None
UTC Start
2025-06-24 06:43:15.898
UTC End
2025-06-24 06:44:15.898
MJD Start
60850.2800451144
MJD End
60850.28073955883
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
68364
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50800
Name
HD_165777
RA
271.8374
DEC
9.563848
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9357 30.9366 90.6795 90.8482
S1-E1 317.7924 317.5637 57.6755 57.7859
S1-E2 263.9992 263.8237 65.1939 65.3216
S1-W1 238.7962 239.1645 123.3928 123.5714
S1-W2 187.1243 187.2100 100.7770 100.9587
S2-E1 292.3348 292.1243 54.3711 54.4738
S2-E2 236.4487 236.2834 61.9667 62.0872
S2-W1 213.4232 213.7929 127.8857 128.0579
S2-W2 156.7617 156.8479 102.7598 102.9430
E1-E2 65.8502 65.8419 -153.9636 -153.9150
E1-W1 309.1919 309.4251 -167.0728 -167.0377
E1-W2 221.7408 221.7649 -157.5378 -157.4953
E2-W1 245.5124 245.7576 -170.5605 -170.5249
E2-W2 156.0726 156.1057 -159.0451 -159.0046
W1-W2 97.6835 97.8940 -9.1604 -9.0955
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 60850.2800451144
PI-COI spica
HIERARCH OBS TARG NAME HD_165777
HIERARCH OBS RA 271.8374
HIERARCH OBS DEC 9.563848
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 30.9357
HIERARCH ISS PBL12 END 30.9366
HIERARCH ISS PBLA12 START 90.6795
HIERARCH ISS PBLA12 END 90.8482
HIERARCH ISS PBL13 START 317.7924
HIERARCH ISS PBL13 END 317.5637
HIERARCH ISS PBLA13 START 57.6755
HIERARCH ISS PBLA13 END 57.7859
HIERARCH ISS PBL14 START 263.9992
HIERARCH ISS PBL14 END 263.8237
HIERARCH ISS PBLA14 START 65.1939
HIERARCH ISS PBLA14 END 65.3216
HIERARCH ISS PBL15 START 238.7962
HIERARCH ISS PBL15 END 239.1645
HIERARCH ISS PBLA15 START 123.3928
HIERARCH ISS PBLA15 END 123.5714
HIERARCH ISS PBL16 START 187.1243
HIERARCH ISS PBL16 END 187.21
HIERARCH ISS PBLA16 START 100.777
HIERARCH ISS PBLA16 END 100.9587
HIERARCH ISS PBL23 START 292.3348
HIERARCH ISS PBL23 END 292.1243
HIERARCH ISS PBLA23 START 54.3711
HIERARCH ISS PBLA23 END 54.4738
HIERARCH ISS PBL24 START 236.4487
HIERARCH ISS PBL24 END 236.2834
HIERARCH ISS PBLA24 START 61.9667
HIERARCH ISS PBLA24 END 62.0872
HIERARCH ISS PBL25 START 213.4232
HIERARCH ISS PBL25 END 213.7929
HIERARCH ISS PBLA25 START 127.8857
HIERARCH ISS PBLA25 END 128.0579
HIERARCH ISS PBL26 START 156.7617
HIERARCH ISS PBL26 END 156.8479
HIERARCH ISS PBLA26 START 102.7598
HIERARCH ISS PBLA26 END 102.943
HIERARCH ISS PBL34 START 65.8502
HIERARCH ISS PBL34 END 65.8419
HIERARCH ISS PBLA34 START -153.9636
HIERARCH ISS PBLA34 END -153.915
HIERARCH ISS PBL35 START 309.1919
HIERARCH ISS PBL35 END 309.4251
HIERARCH ISS PBLA35 START -167.0728
HIERARCH ISS PBLA35 END -167.0377
HIERARCH ISS PBL36 START 221.7408
HIERARCH ISS PBL36 END 221.7649
HIERARCH ISS PBLA36 START -157.5378
HIERARCH ISS PBLA36 END -157.4953
HIERARCH ISS PBL45 START 245.5124
HIERARCH ISS PBL45 END 245.7576
HIERARCH ISS PBLA45 START -170.5605
HIERARCH ISS PBLA45 END -170.5249
HIERARCH ISS PBL46 START 156.0726
HIERARCH ISS PBL46 END 156.1057
HIERARCH ISS PBLA46 START -159.0451
HIERARCH ISS PBLA46 END -159.0046
HIERARCH ISS PBL56 START 97.6835
HIERARCH ISS PBL56 END 97.894
HIERARCH ISS PBLA56 START -9.1604
HIERARCH ISS PBLA56 END -9.0955
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1