Exposure
ID
SPICA.2025-06-24T04-16-40_1
Header ID
SPICA.2025-06-24T04-16-40
Date updated
2025-06-24 04:15:34 UTC+0000
Release date
None
UTC Start
2025-06-24 04:15:34.974
UTC End
2025-06-24 04:16:34.974
MJD Start
60850.1774881301
MJD End
60850.178182574535
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
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.3740 25.3978 50.4123 50.6015
S1-E1 204.6981 205.1236 4.9492 5.1930
S1-E2 175.0283 175.3689 17.2095 17.4291
S1-W1 263.1144 263.1593 72.4666 72.6898
S2-E1 187.7747 188.1643 -0.5781 -0.3228
S2-E2 154.4233 154.7355 12.0470 12.2765
S2-W1 239.7864 239.8158 74.7438 74.9721
E1-E2 50.1453 50.1969 137.1154 137.4243
E1-W1 264.4594 264.5906 118.1258 118.4330
E2-W1 217.6556 217.7397 113.8264 114.1305
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.1774881301
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 25.374
HIERARCH ISS PBL12 END 25.3978
HIERARCH ISS PBLA12 START 50.4123
HIERARCH ISS PBLA12 END 50.6015
HIERARCH ISS PBL13 START 204.6981
HIERARCH ISS PBL13 END 205.1236
HIERARCH ISS PBLA13 START 4.9492
HIERARCH ISS PBLA13 END 5.193
HIERARCH ISS PBL14 START 175.0283
HIERARCH ISS PBL14 END 175.3689
HIERARCH ISS PBLA14 START 17.2095
HIERARCH ISS PBLA14 END 17.4291
HIERARCH ISS PBL15 START 263.1144
HIERARCH ISS PBL15 END 263.1593
HIERARCH ISS PBLA15 START 72.4666
HIERARCH ISS PBLA15 END 72.6898
HIERARCH ISS PBL23 START 187.7747
HIERARCH ISS PBL23 END 188.1643
HIERARCH ISS PBLA23 START -0.5781
HIERARCH ISS PBLA23 END -0.3228
HIERARCH ISS PBL24 START 154.4233
HIERARCH ISS PBL24 END 154.7355
HIERARCH ISS PBLA24 START 12.047
HIERARCH ISS PBLA24 END 12.2765
HIERARCH ISS PBL25 START 239.7864
HIERARCH ISS PBL25 END 239.8158
HIERARCH ISS PBLA25 START 74.7438
HIERARCH ISS PBLA25 END 74.9721
HIERARCH ISS PBL34 START 50.1453
HIERARCH ISS PBL34 END 50.1969
HIERARCH ISS PBLA34 START 137.1154
HIERARCH ISS PBLA34 END 137.4243
HIERARCH ISS PBL35 START 264.4594
HIERARCH ISS PBL35 END 264.5906
HIERARCH ISS PBLA35 START 118.1258
HIERARCH ISS PBLA35 END 118.433
HIERARCH ISS PBL45 START 217.6556
HIERARCH ISS PBL45 END 217.7397
HIERARCH ISS PBLA45 START 113.8264
HIERARCH ISS PBLA45 END 114.1305
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1