Exposure
ID
SPICA.2025-12-13T03-35-05_1
Header ID
SPICA.2025-12-13T03-35-05
Date updated
2025-12-13 03:33:59 UTC+0000
Release date
None
UTC Start
2025-12-13 03:33:59.995
UTC End
2025-12-13 03:34:59.995
MJD Start
61022.148611058
MJD End
61022.14930550243
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.23626
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.732
Observation
ID
72265
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53671
Name
HD_13869
RA
33.98452
DEC
33.35889
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0741 34.0742 90.5823 90.7354
S1-E1 329.7239 329.7739 58.9489 59.0836
S1-E2 278.3656 278.3886 66.5225 66.6608
S1-W1 273.8256 273.9217 118.6387 118.8246
S1-W2 210.4354 210.4452 99.5338 99.6988
S2-E1 301.2430 301.2992 55.5479 55.6814
S2-E2 247.6417 247.6688 63.3068 63.4435
S2-W1 244.2820 244.3881 122.4004 122.5886
S2-W2 176.8557 176.8669 101.2517 101.4189
E1-E2 65.1079 65.1436 -155.3493 -155.2146
E1-W1 304.2468 304.5409 -172.0364 -171.8950
E1-W2 218.2018 218.3485 -159.9109 -159.7758
E2-W1 242.6021 242.8595 -176.4561 -176.3108
E2-W2 153.3875 153.4987 -161.8454 -161.7099
W1-W2 101.8134 101.9467 -18.7915 -18.6170
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 61022.148611058
PI-COI spica
HIERARCH OBS TARG NAME HD_13869
HIERARCH OBS RA 33.98452
HIERARCH OBS DEC 33.35889
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 34.0741
HIERARCH ISS PBL12 END 34.0742
HIERARCH ISS PBLA12 START 90.5823
HIERARCH ISS PBLA12 END 90.7354
HIERARCH ISS PBL13 START 329.7239
HIERARCH ISS PBL13 END 329.7739
HIERARCH ISS PBLA13 START 58.9489
HIERARCH ISS PBLA13 END 59.0836
HIERARCH ISS PBL14 START 278.3656
HIERARCH ISS PBL14 END 278.3886
HIERARCH ISS PBLA14 START 66.5225
HIERARCH ISS PBLA14 END 66.6608
HIERARCH ISS PBL15 START 273.8256
HIERARCH ISS PBL15 END 273.9217
HIERARCH ISS PBLA15 START 118.6387
HIERARCH ISS PBLA15 END 118.8246
HIERARCH ISS PBL16 START 210.4354
HIERARCH ISS PBL16 END 210.4452
HIERARCH ISS PBLA16 START 99.5338
HIERARCH ISS PBLA16 END 99.6988
HIERARCH ISS PBL23 START 301.243
HIERARCH ISS PBL23 END 301.2992
HIERARCH ISS PBLA23 START 55.5479
HIERARCH ISS PBLA23 END 55.6814
HIERARCH ISS PBL24 START 247.6417
HIERARCH ISS PBL24 END 247.6688
HIERARCH ISS PBLA24 START 63.3068
HIERARCH ISS PBLA24 END 63.4435
HIERARCH ISS PBL25 START 244.282
HIERARCH ISS PBL25 END 244.3881
HIERARCH ISS PBLA25 START 122.4004
HIERARCH ISS PBLA25 END 122.5886
HIERARCH ISS PBL26 START 176.8557
HIERARCH ISS PBL26 END 176.8669
HIERARCH ISS PBLA26 START 101.2517
HIERARCH ISS PBLA26 END 101.4189
HIERARCH ISS PBL34 START 65.1079
HIERARCH ISS PBL34 END 65.1436
HIERARCH ISS PBLA34 START -155.3493
HIERARCH ISS PBLA34 END -155.2146
HIERARCH ISS PBL35 START 304.2468
HIERARCH ISS PBL35 END 304.5409
HIERARCH ISS PBLA35 START -172.0364
HIERARCH ISS PBLA35 END -171.895
HIERARCH ISS PBL36 START 218.2018
HIERARCH ISS PBL36 END 218.3485
HIERARCH ISS PBLA36 START -159.9109
HIERARCH ISS PBLA36 END -159.7758
HIERARCH ISS PBL45 START 242.6021
HIERARCH ISS PBL45 END 242.8595
HIERARCH ISS PBLA45 START -176.4561
HIERARCH ISS PBLA45 END -176.3108
HIERARCH ISS PBL46 START 153.3875
HIERARCH ISS PBL46 END 153.4987
HIERARCH ISS PBLA46 START -161.8454
HIERARCH ISS PBLA46 END -161.7099
HIERARCH ISS PBL56 START 101.8134
HIERARCH ISS PBL56 END 101.9467
HIERARCH ISS PBLA56 START -18.7915
HIERARCH ISS PBLA56 END -18.617
HIERARCH CHARA TAU0 5.23626
HIERARCH CHARA SEEING 0.732